Is the image real of virtual?

Q: Suppose an object is held 7.5 cm from a diverging (concave) lens of focal length -14.0 cm. What is…

A: Given that:- Focal length of diverging lens=f=-14cm

Q: The image of a tree just covers the length of a plane mirror 4.00 cm tall when the mirror is held…

A: Given: The length of a plane mirror is L=4.00 cm. The distance of mirror from eye is d=35 cm. The…

Q: A 3.10 cm tal object is placed 11.2 cm in front of a concave mirror whose focal length is 19.5cm.…

A: Data Given ,  Height of the object ( ho ) = 3.10 cm  Object position ( u ) = 11.2 cm in front of…

Q: What are the characteristics of image formed by a plane mirror?

A: A plane mirror’s image characteristics are ad follows, The image formed is a virtual image as the…

Q: An object located 32.7 cm in front of a lens forms an inmage on a screen 9 cm behind the lens. Find…

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Q: der that its image be 8 mm long

A: Mirror formula 1/f =1/v-1/u

Q: 40 cm F= 30 cm 60 cm Where is the position of final image and its properties?

A: Given:-  For Convex lens  Object distance u= - 40 cm focal length F=30 cm  Distance from the plane…

Q: Calculate the magnification of this image. Original Object 6 cm 4 crm Image on Screen 30 cm 20 crm

A: Given: The height of the object is 6 cm. The height of the image is 4 cm. The distance of the object…

Q: Does a flat mirror produce a real or virtual image? What is its magnification?

A: virtual image , and

Q: A person with with defective eye cannot see closer objects clearly because the image is formed on?

A: A person with with defective eye cannot see closer objects clearly because the image is formed…

Q: What is the common description of the image formed by an object placed in the following locations…

A: A diverging lens is a concave lens. A converging lens is a convex lens.

Q: Where would the image of a car be formed

A: Given that,             Focal length, f=1.69 m             Object distance, u=6.84m…

Q: Calculate the size of the retinal image of a 10-cm leaf from a distance of 500 m. Distance of image…

A: The magnification of the lens is calculated by using the formula m=-vu=hih0 , where v=0.015 m is the…

Q: What factor indicates if an image is virtual or real?

A: Solution: Real images occur when the object is placed outside the focal length of a converging lens…

Q: please provide help for the following problem.

A: Using the lens equation,

Q: What is optics

A: To define optics

Q: 10. If the object distance were increased, the image would become (1) larger, only (2) smaller, only…

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Q: From the picture given below for the convex lens answer the following: В 7cm F A 2F 1) The focal…

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Q: A doctor examines a mole with a 15.5Cm focal Length magnifying glass held 12cm from the mole.…

A: focal length of lens (f) = 15.5 cm Distance of mole from lens (d) = 12 cm

Q: At which distance the image of a spider will be formed if the spider is standing at 1.0 cm from the…

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Q: A virtual image is formed 26.9 cm from a concave mirror having a radius of curvature of 48.1 cm.…

A: It is given that,

Q: Find the image distance and linear magnification for a small object on the optical axis, 20.8 cm…

A: Given, Object distance from the lens, u = 20.8 cm focal length of the lens, f = -9.3 cm

Q: How does the power of lens change when focal length is doubled?

A: The relation between the focal length and the power:

Q: You measure an object distance of 0.3 m and an image distance of 0.15. Will the image be larger or…

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Q: Calculate the image distance when an object is placed 6 cm away from a diverging lens with focal…

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Q: When an object is placed at F in front of a convex lens, then the image will be formed _____________…

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Q: A 100-cm focal length thin lens is placed in contact with one of 66.7 cm focal length. A 3.0 cm tall…

A: Height of image is -12 cm, negative sign shows the image of object is inverted

Q: Find the image distance and linear magnification for a small object on the optical axis, 20.4 cm…

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Q: Long Sightedness means:  A) near images are blurry B) far images are blurry C) Both A & B D)…

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Q: An object 20 cm tall is 50 cm in front of a converging lens of focal length 20 cm: Locate and…

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Q: A virtual image is often described as an image through whichlight rays don’t actually travel, as…

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Q: Is the final image real or virtual? Is the final image upright or inverted?

A: Given:- The object distance to the left of lens A is u= 40.0 cm  The distance between the lens A and…

Q: produces an erect image th 5 when your face is 24 cm

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Q: Find the length of a magnifying glass that produces an upright image magnified 3 times of an object…

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Q: Essay Type. What factor indicates if an image is enlarge or diminished?

A: Images formed during reflection by mirrors and refraction through lenses can be enlarged or…

Q: Calculate the image distance when an object is placed 22 cm away from a diverging lens with focal…

A: Diverging lens is also known as concave lens as it causes the parallel beam of light to bend away…

Q: Why is a mirror image reversed?

A: